What does arh stand for?

Arch (VRA)

Active Radar Homing (SAUS)

Adrenal Regeneration Hypertension - Medicine (DB)

Advanced Reconnaissance Helicopter

Aerial Radome Heater (SAUS)

Aerial Reconnaissance Helicopter - Army

Ammunition Railhead

Anchor Hocking Corp. (SAUO)

Antenna RADOME - RADAR Dome Heater

Antigenreceptor Homology - Immunochemistry

Anti-Radar Homing (SAUS)

Anti-Radiation Homer (SAUS)

Anti-Riot Helmet - Police and security equipment

Aqua Deck, Spokane, WA - Manufacturer code for watercraft hull identification number (USCG)

Archignac - France - Seismograph station code, US Geological Survey (SEIS)

Armament Technology Corp. - NCIC firearms make code (NCIC)

Arrowhead Airways - ICAO designator (FAAC)

Asia Pacific Resources International Holdings Ltd. - NYSE symbol (SAG)

Asia Pac Resources Intl'A' - NYSE symbol

Atharan Hazari - Pakistan - Airport symbol (AD)

Atlantic Richfield Hanford Co. (MCD)

Atmospheric Radiative Heating (ARMP)

Audit Reports Handbook - IRS

Heavy-Hull Repair Ship - Navy symbol - Obsolete

Ica - Language code (ETLW)

Rolling Hills Public Library, Alberta - Library symbol - National Library of Canada (NLC)